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On the model order reduction of a direct current motor

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dc.contributor.author Toukhtarian, Raffi
dc.contributor.author Sanjab, Anibal
dc.contributor.author Saab, Samer S.
dc.date.accessioned 2019-08-02T10:52:06Z
dc.date.available 2019-08-02T10:52:06Z
dc.date.copyright 2015 en_US
dc.identifier.issn 0020-7209 en_US
dc.identifier.uri http://hdl.handle.net/10725/11196
dc.description.abstract Neglecting the armature inductance, La, is a common approach for model order reduction for a class of brush DC motors. Some authors, however, make a partial or incomplete interpretation for neglecting La, leading students to wrong results and misunderstandings. The existing conditions in the literature and in introductory control systems textbooks are either based on the time constant of the mechanical system being greatly larger than that of the electrical system, or La ≈ 0. These conditions are not supported analytically and no corresponding error analysis of any kind is provided. This paper analyzes and criticizes the eligibility of these conditions and provides an error model that corresponds to the model order reduction associated with neglecting La, and another that corresponds to neglecting the non-dominant pole. Experimental results are included to illustrate the suitability of the proposed error models and the suitability of employing such models in basic control designs. en_US
dc.language.iso en en_US
dc.title On the model order reduction of a direct current motor en_US
dc.type Article en_US
dc.description.version Published en_US
dc.author.school SOE en_US
dc.author.idnumber 199690250 en_US
dc.author.department Electrical And Computer Engineering en_US
dc.description.embargo N/A en_US
dc.relation.journal International Journal of Electrical Engineering Education en_US
dc.journal.volume 52 en_US
dc.journal.issue 1 en_US
dc.article.pages 52-70 en_US
dc.keywords Model order reduction en_US
dc.keywords Direct current motor en_US
dc.keywords Modal approximation en_US
dc.keywords Modeling en_US
dc.identifier.doi https://doi.org/10.1177/0020720915571483 en_US
dc.identifier.ctation Toukhtarian, R., Sanjab, A., & Saab, S. (2015). On the model order reduction of a direct current motor. International Journal of Electrical Engineering Education, 52(1), 52-70. en_US
dc.author.email ssaab@lau.edu.lb en_US
dc.identifier.tou http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php en_US
dc.identifier.url https://journals.sagepub.com/doi/full/10.1177/0020720915571483 en_US
dc.orcid.id https://orcid.org/0000-0003-0124-8457 en_US
dc.author.affiliation Lebanese American University en_US


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